public class MarketSale
{
	public MoneyType? oldCurrency;

	public string productId { get; private set; }

	public MoneyType newCurrency { get; private set; }

	public int oldPrice { get; private set; }

	public int newPrice { get; private set; }

	public int discount { get; private set; }

	public MarketSale(string productId, MoneyType newCurrency, int oldPrice, int newPrice, int discount)
	{
		this.productId = productId;
		this.newCurrency = newCurrency;
		this.oldPrice = oldPrice;
		this.newPrice = newPrice;
		this.discount = discount;
		oldCurrency = null;
	}
}
